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About UV

The sun radiates energy over a broad spectrum of wavelengths. Ultraviolet (UV) radiation, which has a shorter wavelength than either visible blue or violet light, is responsible for sunburn and other adverse health effects. Fortunately for life on Earth, our atmosphere's stratospheric ozone layer shields us from most UV radiation. What gets through the ozone layer, however, can cause the following problems, particularly for people who spend substantial time outdoors:

  • Skin cancer
  • Suppression of the immune system
  • Cataracts
  • Premature aging of the skin

(Source EPA)

Here are some links that can help you learn about the level of UV raditiation and what you can do to protect yourself.

What is the UV Index?

Protecting yourself from UV Radiation